ISO 21847-3:2007

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ISO 21847-3:2007 is an international standard published by the International Organization for Standardization (ISO) that details a method for determining trace amounts of 232U (uranium-232) in uranium hexafluoride, uranium oxides, or uranyl nitrate. It focuses on a specific technique, alpha spectrometry, within the broader field of nuclear fuel technology. The standard provides a protocol for measuring the presence of this particular uranium isotope, which is relevant in the context of nuclear fuel analysis and safety.